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Finding the Fourth Proportional to 64,094.64, 88,442.28 and 35,801.52

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Solution

The fourth proportional to 64,094.64, 88,442.28 and 35,801.52 is: 49,401.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,094.64 : 88,442.28 = 35,801.52 : x
  2. Step 2: Convert to fraction form
    64,094.64/88,442.28 = 35,801.52/x
  3. Step 3: Cross multiply
    64,094.64x = 88,442.28 × 35,801.52
  4. Step 4: Simplify right side
    64,094.64x = 3,166,368,056.27
  5. Step 5: Solve for x
    x = 3,166,368,056.27/64,094.64
  6. Step 6: Final answer
    x = 49,401.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.